Numerology Alphabet Calculator
Type any letter or word to look up its value in both systems.
Every numerology calculation — whether it’s a name reading, a business name check, or a compatibility comparison — starts with the same basic building block: a chart that assigns a number to every letter of the alphabet. This page is a quick-reference lookup for exactly that, covering both major systems (Pythagorean and Chaldean) so you can check individual letters or work through a full name calculation by hand.
Why the Numeric Value of Letters Matters
Numerology treats each letter as carrying a specific vibrational value, and every larger calculation — a name number, a business name reading, a compatibility check — is built by adding these individual letter values together and reducing the total. Understanding the letter chart itself is genuinely useful even if you plan to use an automated calculator elsewhere on this site, because it lets you spot-check results, understand why a name landed on a particular number, and experiment with spelling changes on your own.
Pythagorean Alphabet Chart (Most Common System)
This system runs straight through the alphabet, repeating 1–9 in order — which is why it’s often the easier of the two charts to memorize.
Chaldean Alphabet Chart
Notice this chart has no row for 9 — that number is intentionally left out of the Chaldean letter system (see our Chaldean Numerology Name Calculator for the full explanation).
How to Use the Chart to Calculate Any Word or Name
- Pick your system — Pythagorean or Chaldean.
- Go letter by letter through the word or name, writing down each corresponding number.
- Add all the numbers together.
- Reduce the total to a single digit, unless it’s 11, 22, or 33.
Quick example — the word “LOVE” in Pythagorean: L(3) O(6) V(4) E(5) = 18 → 1+8 = 9.
Same word in Chaldean: L(3) O(7) V(6) E(5) = 21 → 2+1 = 3.
Notice how the same word produces two different results — this is exactly why it matters which system a calculator (or a numerologist) is using.
Common Uses for a Letter-Level Lookup
- Double-checking a name calculator’s result by working through the letters manually
- Testing single-letter changes to a name or business name before recalculating the whole thing
- Learning numerology fundamentals — most people find it easier to understand full name calculations once they’ve spent time with the letter chart on its own
- Cross-word or puzzle-style numerology exercises, where individual letter values are used creatively
Vowels vs. Consonants: Why It Matters for Deeper Readings
Beyond the basic letter chart, more detailed name readings split letters into vowels and consonants to calculate separate numbers: the Soul Urge Number comes from vowels only, and the Personality Number comes from consonants only. If you want to see how that works on a full name rather than individual letters, visit our main Name Numerology Calculator.
Frequently Asked Questions
Do "Y" and "W" count as vowels or consonants in numerology?
This varies by practitioner. Most commonly, Y is treated as a vowel only when it functions as one in pronunciation (as in “Lynn”), and W is almost always treated as a consonant.
Why do the same letters have different values in Pythagorean and Chaldean systems?
The two systems were built on different logic — Pythagorean follows a simple repeating alphabetical sequence, while Chaldean groups letters by sound vibration, which naturally produces different pairings.
Can I calculate numbers, not just letters, using this system?
Numerology letter charts are specifically for converting letters. Numbers that already appear in a name (like in a stylized brand name) are typically used as-is without conversion.
Is there a chart for languages other than English?
Most Western numerology systems are built around the 26-letter Latin alphabet. Names in other scripts are usually transliterated into Latin letters first before applying the standard chart.
Which system's chart should I memorize if I only want to learn one?
The Pythagorean chart is generally considered easier to memorize because it follows the alphabet in simple repeating order, making it a good starting point if you’re new to numerology.